<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>函数组件使用props</title>
    </head>
    <body>
        <!-- 准备好一个“容器” -->
        <div id="test1"></div>
        <div id="test2"></div>
        <div id="test3"></div>

        <!-- 引入react核心库 -->
        <script type="text/javascript" src="../js/react.development.js"></script>
        <!-- 引入react-dom，用于支持react操作DOM -->
        <script type="text/javascript" src="../js/react-dom.development.js"></script>
        <!-- 引入babel，用于将jsx转为js -->
        <script type="text/javascript" src="../js/babel.min.js"></script>
        <!-- 引入prop-types，用于对组件标签属性进行限制 -->
        <script type="text/javascript" src="../js/prop-types.js"></script>

        <script type="text/babel">
            //创建组件
            function Person(props) {
                const {name, age, sex} = props
                return (
                    <ul>
                        <li>姓名：{name}</li>
                        <li>性别：{sex}</li>
                        <li>年龄：{age}</li>
                    </ul>
                )
            }

            Person.propTypes = {
                name: PropTypes.string.isRequired, //限制name必传，且为字符串
                sex: PropTypes.string,//限制sex为字符串
                age: PropTypes.number,//限制age为数值
            }

            //指定默认标签属性值
            Person.defaultProps = {
                sex: '男',//sex默认值为男
                age: 18 //age默认值为18
            }
            //渲染组件到页面
            ReactDOM.render(<Person name="jerry"/>, document.getElementById('test1'))
        </script>
    </body>
</html>